Infusion pump



FIG. 1 is a top plan view of first embodiment of an infusion pump showing the new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view of a second embodiment of the infusion pump showing the new design;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is front elevational view thereof, shown with the tubing removed for ease of illustration;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a rear elevational view thereof; and,

FIG. 12 is a right side elevational view thereof.

The environmental structure shown with broken lines in the drawings forms no part of the claimed design. 

CLAIM The ornamental design for an infusion pump, as shown and described. 